Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/11770
Título: Model of vessels for 3D reconstruction
Autores/as: Álvarez León, Luis Miguel 
Baños Rodríguez, Karina Maribel 
Cuenca Hernández, Carmelo 
Esclarín Monreal, Julio 
Sánchez, Javier 
Clasificación UNESCO: 220990 Tratamiento digital. Imágenes
120601 Construcción de algoritmos
120602 Ecuaciones diferenciales
120326 Simulación
Palabras clave: Angiography
Stereo vision
Disparity map
Scale space
3D, et al.
Fecha de publicación: 2003
Editor/a: CSREA Press
Conferencia: Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'03 
Resumen: In this paper, we present a vascular tree model made with synthetic materials and which allows us to obtain images to make a 3D reconstruction. In order to create this model, we have used PVC tubes of several diameters and lengths that will let us evaluate the accuracy of our 3D reconstruction. We have made the 3D reconstruction from a series of images that we have from our model and after we have calibrated the camera. In order to calibrate it we have used a corner detector. Also we have used Optical Flow techniques to follow the points through the images going and going back. Once we have the set of images where we have located a point, we have made the 3D reconstruction choosing by chance a couple of images and we have calculated the projection error. After several repetitions, we have found the best 3D location for the point.
URI: http://hdl.handle.net/10553/11770
ISBN: 978-1-932415-04-9
Fuente: Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences / Edited by: Faramarz Valafar, p. 410-416
Derechos: by-nc-nd
Colección:Actas de congresos
miniatura
Adobe PDF (290,31 kB)
Vista completa

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.